.lesson-reading-v2{counter-reset:learn-section}.lesson-reading-v2-section{counter-increment:learn-section}.lesson-reading-v2-section+.lesson-reading-v2-section{padding-top:20px;border-top:1px solid var(--line)}.lesson-reading-v2-section h3:before{content:counter(learn-section,decimal-leading-zero);margin-right:10px;font-family:var(--font-inter),system-ui,sans-serif;font-size:.72rem;font-weight:700;letter-spacing:.06em;color:var(--accent);vertical-align:2px}.learn-heading-row{display:flex;align-items:center;justify-content:space-between;gap:24px;flex-wrap:wrap}.learn-motif{width:128px;height:auto;flex:none}.learn-explainer{margin-top:36px}.learn-recall{margin-top:32px;padding:20px 22px;border:1px solid var(--line);border-radius:16px;background:color-mix(in srgb,var(--accent) 4%,var(--surface))}.learn-recall-desc{margin:0 0 14px;color:var(--ink-soft);font-size:.92rem;line-height:1.55}@media (max-width:640px){.learn-motif{width:96px}}